Shrug, you'll find out when you find out. Amnesia story games:

Baten Kaitos 1/2 - You (Yes, you're a charecter in the game) are slowly recovering memories and finding out what's going on.
FF6 - Terra doesn't remember anything.
FF7 - Cloud can't remember anything, his friends are apparently afraid telling him anything will make him implode or something.
BoF 3 - Young Ryu can't recall shit.

Notes on other games -
Suikoden - Generally that's about war, friendship and loyalty more than memory.
Digital Devil Saga - All about recovering memories, also, eating people. Though it's not a major franchise in any way, shape or form.

If that were it I would soil that magazine so many times it isn't even funny...

 Guys, stop speculating!  The answer has already been posted and they even have a screen cover of it!

The RPG game is Sonic Chronicles!! 

 I'm pretty sure this is one the back of the issue that reveals the Sonic RPG...

Am I the only person disappointed that it's the Bioware Sonic RPG?

From NeoGaf:

-Cover Story with nice artwork
-In game graphics have a water color look, all hand drawn
-4 party members at a time
-Each character can do certain things ex: Tails can float over things (standard stuff)
-11 party members total - 7 known are Sonic, Tails, Amy, Knuckles, Rouge, Shadow, Big the Cat
-Control done fully with stylus - think Hourglass
-Able to split party into teams at certain moments
-Rings are used as currency
-No random battles, see enemies on the field
-Turn based battles, choose commands for everyone in your party before they actually follow through. Want battles to be fast paced
-Elite Beat Agents style special attacks
-Team attacks (like Chrono Trigger)
-"Fatigue Points" instead of MP
-Choose which attributes to increase when you level up
-Purchase and level special attacks
-Bits of story - Sonic's on vacation from defeating Eggman 2 years ago. Gets a call from Tails that Knuckles has been kidnapped by a group called the Marauders, and that 6 chaos emeralds are missing. Eggman not the main villain. But Bioware wants to make him a creditable bad guy again. Something about a "twist" between Eggman and Sonic that goes back to the earlier games.
-2 acts - first takes place in standard Sonic areas. 2nd takes place in a darker world
-Remixed classic tunes
-"fully animated cut scenes"
-simple dialogue trees
-Side quests

And yeah, I would've preferred an RPG for the Wii as well. 

Oh and this in a way actually support Surfer Girl's credentials.

She had said that Sega was going to published a game called "The Dark Brotherhood" by a western dev. And she also talked about Bioware's game for Sega called Sonic Chronicles.

She just never made the connection that they were the same game, "Sonic Chronicles: The Dark Brotherhood."

Oh and by the way, am I only one that's interested in the part where they said they're revealing, The Force Unleashed???

 http://gonintendo.com/?p=33197

This excerpt comes from the issue with the Sonic Chronicles cover and information. I just wanted to clear up this confusion. So…this excerpt is not referring to Sonic Chronicles.

 Besides that, how can a new sonic RPG an epic?

 Dude, the quote about the fantastic, epic RPG was in the NP you posted. So that means they'll show it in the NEXT one.